By Her Majesty's Royal Letters Patent. Hildyard's meat and vegetable biscuit for dogs. Try it. (George Porter's patent.) Do you keep a dog? Do not be persuaded to use any other biscuit. See that the words Try It are stamped on each. Ask for Hildyard's patent meat and vegetable dog biscuit. ... Freeman & Hildyard, Dover Rd., Borough, London, S.E.